Struct rusoto_emr::HadoopStepConfig

pub struct HadoopStepConfig {
    pub args: Option<Vec<String>>,
    pub jar: Option<String>,
    pub main_class: Option<String>,
    pub properties: Option<HashMap<String, String>>,
}

A cluster step consisting of a JAR file whose main function will be executed. The main function submits a job for Hadoop to execute and waits for the job to finish or fail.

Fields

args: Option<Vec<String>>

The list of command line arguments to pass to the JAR file's main function for execution.

jar: Option<String>

The path to the JAR file that runs during the step.

main_class: Option<String>

The name of the main class in the specified Java file. If not specified, the JAR file should specify a main class in its manifest file.

properties: Option<HashMap<String, String>>

The list of Java properties that are set when the step runs. You can use these properties to pass key value pairs to your main function.

Trait Implementations

impl Default for HadoopStepConfig

fn default() -> HadoopStepConfig

Returns the "default value" for a type.

impl Debug for HadoopStepConfig

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for HadoopStepConfig

fn clone(&self) -> HadoopStepConfig

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.